Jeep Grand Cherokee 1999–2000 — technical service bulletin
Bulletin 140599 · NHTSA communication 612148 · issued Oct 8, 1999
Technical service bulletin
communication type
Fuel System, Gasoline
component
1999–2000
model years
2
vehicle entries
Official summary
Fuel system pressure diagnostic procedures. *mjs
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.